Signal Generator I-208
Publisher: U.S. G.P.O.
Published: 1943
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 11-317 Signal Generator I-208, 1943-08-23
Table of contents: title: TABLE OF CONTENTS; title: Paragraph; title: SECTION I — DESCRIPTION; title: General 1; title: Characteristics 2; title: Source of power 3; title: List of components 4; title: SECTION II — INSTALLATION AND OPERATION; title: Installation 5; title: Operation 6; title: SECTION III — DETAILED FUNCTIONING OF PARTS; title: Audio oscillator unit 7; title: Radio-frequency unit 8; title: Calibrator unit 9; title: Main power supply 10; title: Dynamotor assembly 11; title: SECTION IV — MAINTENANCE; title: Procedure in case of equipment failure 12; title: Removal of tubes for testing 13; title: Removal of units 14; title: Adjustments 15; title: SECTION V - SUPPLEMENTARY DATA; title: Table of replaceable parts 16; title: List of manufacturers 17; title: LIST OF ILLUSTRATIONS; title: Figure Page; title: 1. Signal Generator 1-208 on Mounting FT-237-A 4; title: 2. Signal Generator 1-208, rear view 6; title: 3. RMA Standard Phantom Antenna 9; title: 4. Signal Generator 1-208, front view 10; title: 5. Signal Generator 1-208, top view showing tube locations 12; title: 6. Signal Generator 1-208, bottom view 16; title: 7. Signal Generator 1-208, rear view, dust cover removed 18; title: 8. Cords 20; title: 9. Signal Generator 1-208, schematic diagram 25; title: 10. Dial mechanism 28; title: 11. Dial film, preparation for installation 30; title: 12. Block diagram showing methods of connecting Signal Generator 1-208 to a radio spectroscope 34; title: 13. Panoramic pattern, unmodulated signal 36; title: 14. Panoramic pattern, first null point 36; title: 15. Connection diagram for determination of modulation voltage (d-c method) 38; title: 16. Practical wiring diagram, audio oscillator unit  41; title: 17. Practical wiring diagram, main power supply 42; title: 18. Practical wiring diagram, r-f unit 43; title: 19. Practical wiring diagram, dynamotor assembly 44; title: 20. Practical wiring diagram, calibrator unit 45; title: 21. Socket voltage and resistance measurements, r-f unit 46; title: 22. Socket voltage and resistance measurements, calibrator unit 47; title: 23. Socket voltage and resistance measurements, main power supply 48; title: 24. Socket voltage and resistance measurements, audio oscillator 49